Sales Intelligence Software 2026: Apollo, Outreach, Clay

The sales intelligence landscape is rapidly shifting towards AI-native orchestration: Apollo.io, Amplemarket, Outreach, Salesloft, Clay, 11x, Instantly and Artisan are consolidating GTM into autonomous workflows. None of those tools, however, do competitive intelligence; that is the layer IndustryLens supplies. Teams that pair an orchestration platform with IndustryLens get the competitive signal (pricing changes, new features, ad shifts, hiring trends, negative review spikes) their sequences and campaigns should be reacting to.

By Naveed RatansiFounder

Main players

The main players we track in Sales Intelligence are Apollo.io, Outreach, Clay, 11x and Salesloft.

Updated 26 October 2026.

IndustryLens move ledgerSales Intelligence · insight #9579
Gong
Gong Names Ten Data Partners for Gong Enrich
Source typelinkedin posts
View source →

Sales intelligence software gives revenue teams verified B2B contact and firmographic data, enrichment, sequencing and increasingly agentic execution. Buyers in 2026 are consolidating point tools into connected go-to-market systems. The category now spans data providers, engagement platforms and orchestration layers that automate prospecting and outreach.

Clay raised $115M Series D at a $7.1B valuation led by Wellington. Outreach was named a Leader in the Forrester Wave for Revenue Orchestration with the highest Current Offering score among 12 vendors. Apollo.io added Agentic Loops to Professional and Organization tiers and shipped Form Builder.

Weekly cited competitive briefing

IndustryLens role in the SI stack

https://industry-lens.com

Published on /pricing — no demo gate

IndustryLens pricing

https://industry-lens.com/pricing

$7.1B

Clay Series D valuation

https://industry-lens.com/reports/outreach-tops-forrester-wave-september-2026

Leader, highest Current Offering score among 12 vendors

Outreach Forrester Wave rank

https://industry-lens.com/reports/outreach-tops-forrester-wave-september-2026

244%

Outreach claimed three-year ROI

https://industry-lens.com/reports/clay-ships-global-agent-october-2026

Last reviewed · 15 tracked moves cited below, each linked to its source · see all 500 moves behind this page

The sales intelligence market is undergoing a fundamental transformation, driven by the rapid adoption of AI. Companies are moving beyond basic data enrichment and sequencing to embrace full-stack revenue orchestration, where AI agents manage complex GTM workflows autonomously. Apollo.io, Amplemarket, Outreach, Salesloft, Clay, 11x, Instantly and Artisan are all racing to consolidate the GTM stack into autonomous workflows.

Competitive intelligence reveals a clear trend: platforms that offer integrated, AI-powered solutions are gaining significant traction. They promise not just efficiency, but a complete rethinking of how sales teams operate, from lead generation to deal closure. Understanding these dynamics is critical for any B2B team navigating the future of sales.

Where IndustryLens fits. None of the eight orchestration platforms above include competitive intelligence in any meaningful way. They handle prospecting, sequencing, enrichment, and AI-driven outreach. IndustryLens is the layer that feeds those orchestration platforms with competitive signal: weekly cited briefings covering competitor pricing pages, product changelogs, ads, reviews, social, Reddit, hiring and news. Most modern B2B SaaS revenue teams pair an SI orchestration tool (Apollo or Outreach for the workflow) with IndustryLens (for the competitive signal that drives what the workflow says). See /alternatives/apollo, /alternatives/outreach, /alternatives/salesloft, /alternatives/clay, /alternatives/amplemarket, /alternatives/instantly, /alternatives/11x and /alternatives/artisan for vendor-by-vendor reads on how IndustryLens fits alongside each.

See the live vendor ranking

We rank the 8 sales intelligence platforms we track on signal velocity, surface breadth and strategic threat density — refreshed as new reports publish, from 90 days of cited primary sources. See who’s moving fastest right now.

View the leaderboard

9 sales intelligence tools, by entry price

The cheapest paid plan each vendor publishes, read from its own pricing page.

  1. Instantly$47/mo[1]
    Growth plan, cheapest of its three plan tracks
  2. Apollo.io$49/mo[2]
    Basic plan, per seat, billed annually
  3. Clay$167/mo[3]
    Launch plan, usage credits included in the price
  4. Amplemarket$600/mo[4]
    Startup plan, annual term, 2 users included
  5. 11x$2,417/mo[5]
    Julian (chat) Growth plan, billed annually
  6. OutreachOn request[6]
    Seat and AI-credit pricing via sales
  7. SalesloftOn request[7]
    Pricing page redirects to sales
  8. ArtisanOn request[8]
    Scoped to lead volume and seats
  9. ZoomInfoOn request[9]
    Sales-gated, no public pricing

Sources

  1. Instantly pricing: instantly.ai/pricing
  2. Apollo.io pricing: apollo.io/pricing
  3. Clay pricing: clay.com/pricing
  4. Amplemarket pricing: amplemarket.com/pricing
  5. 11x pricing: 11x.ai/products/julian/pricing
  6. Outreach pricing: outreach.io/pricing
  7. Salesloft pricing: salesloft.com/pricing
  8. Artisan pricing: artisan.co/pricing
  9. ZoomInfo pricing: zoominfo.com/pricing

Checked 14 October 2026.

Pricing and packaging: agentic features move up-tier

Apollo.io added Agentic Loops to Professional and Organization tiers and shipped Form Builder. This packages agentic automation into higher-priced plans to drive expansion revenue. Lusha added Waterfall Enrichment to fill missing email and phone fields on Pro plans and above. That reverses earlier 'no waterfalls' messaging and drives per-match credit consumption. Reply.io runs a SCARY15 promo for 15% off annual plans, signalling competitive pressure in the mid-market outbound segment. Buyers should model credit consumption and tier gates, not just list price. See the Forrester Wave report for packaging context.

Cited in this analysis. Each sentence is traced to its source:

Data quality and enrichment breadth

Gong names ten data partners for Gong Enrich, including Apollo.io, Lusha and ZoomInfo. The enrichment layer becomes an ecosystem play rather than a proprietary dataset. Clay adds 24 integrations targeting EMEA and APAC coverage, making regional breadth a differentiator for GTM data platforms. Apollo.io G2 reviews flag recurring data accuracy and credit complaints. That data-quality gap remains the opening for rivals pitching verification. Buyers should test match rates on their own CRM data before committing. Read the Gong data partners report for detail.

Cited in this analysis. Each sentence is traced to its source:

Agentic execution and ecosystem integration

Clay ships Sequencer 2.0 and DuoWorkflows after its Series D. The enrichment vendor now competes directly with standalone sales-engagement tools on execution, not just data. Outreach integrates with Anthropic's Claude Sales plugin, embedding account, deal and forecast data inside the AI tool reps already use. Apollo.io was named flagship data partner for Salesforce's Hunter Agent, with general availability planned for November. Outreach lists on Salesforce AgentExchange for private offers, the first revenue orchestration platform available there. Buyers should map which AI assistants and CRMs their reps already use. The Clay Sequencer 2.0 report covers the execution shift.

Cited in this analysis. Each sentence is traced to its source:

How to choose: credibility, roadmap and retention signals

Outreach was named a Leader in the Forrester Wave for Revenue Orchestration with the highest Current Offering score among 12 vendors. That raises the enterprise credibility bar for competitive deals. Clay raised $115M Series D at a $7.1B valuation led by Wellington, giving it capital to expand upmarket. Salesloft employee reviews show 7 of 10 recent ratings at 1-2 stars citing recurring layoffs and leadership churn after the Clari merger. Buyers should weigh vendor stability and roadmap funding alongside feature fit. The Outreach hiring report tracks roadmap signals.

Cited in this analysis. Each sentence is traced to its source:

How the sales intelligence category compares

DimensionWhat buyers see
Enterprise credibility
Outreach named a Leader in the Forrester Wave for Revenue Orchestration with the highest Current Offering score among 12 vendors.

Outreach Tops Forrester Wave — September 2026

Funding and scale
Clay raised $115M Series D at a $7.1B valuation led by Wellington.

Outreach Tops Forrester Wave — September 2026

Packaging strategy
Apollo.io added Agentic Loops to Professional and Organization tiers and shipped Form Builder.

Outreach Tops Forrester Wave — September 2026

Data ecosystem
Gong names ten data partners for Gong Enrich, including Apollo.io, Lusha and ZoomInfo.

Gong Names 10 Data Partners — October 2026

AI assistant access
Outreach integrates with Anthropic's Claude Sales plugin, embedding account, deal and forecast data inside the AI tool reps already use.

Outreach Adds Claude Plugin — September 2026

Top movers right now

  • Apollo.io

    Apollo.io achieves 100,000 paying customers: signals massive scale and successful pivot to AI orchestration.

    Read the source report →

  • Outreach

    Instantly releases CLI for Claude Code: enables developer-friendly programmatic outreach for high-volume scaling.

  • Clay

    Clay targets Private Equity firms: moves from a tactical tool to a strategic mandate for portfolio-wide GTM disruption.

  • 11x

    11x hosts executive dinners with a16z: targeting leaders at Databricks and Docusign to position as a strategic advisor for enterprise AI agents.

    Read the source report →

  • Salesloft

    Artisan launches Ava 2.0 at $250/month: aggressively undercuts legacy pricing to accelerate displacement of ZoomInfo and Salesloft.

  • Instantly

    Instantly releases CLI for Claude Code: enables developer-friendly programmatic outreach for high-volume scaling.

  • Artisan

    Artisan launches Ava 2.0 at $250/month: aggressively undercuts legacy pricing to accelerate displacement of ZoomInfo and Salesloft.

  • Amplemarket

    Amplemarket introduces visual "Workflows": transitions from a sequencing tool to a full-stack revenue orchestration platform.

Review climate

Sentiment is tight across the category: 4.7 star average across 8 platforms.

Average rating
4.72★
Total reviews seen
352
Top rated
Apollo.io
Lowest rated
Clay

Where the vertical is active

Total monitoring signals per vendor, week by week — summed across all 350+ sources we track. Click below to expand the full source-level breakdown.

W12W13W14W15W16W176w totalInstantly16591322110Salesloft16661024107Clay1605101894Outreach1585111590Apollo1494132198811x1455101172Artisan1296121058Amplemarket132351253
View source-level breakdown
VendorSourceW12W13W14W15W16W17
InstantlyG2 Reviews9112
Reddit Posts2
Linkedin Posts10122
Linkedin Profile11122
Google Ads1112
Meta Ads2212
Google News11
Youtube Videos11112
Instagram Posts10122
Webpage45
Webcrawl11
SalesloftG2 Reviews11112
Reddit Posts3
Linkedin Posts11123
Linkedin Ads11111
Linkedin Profile11123
Google Ads1113
Google News11
Youtube Videos101
Webpage47
Webcrawl11
ClayG2 Reviews11112
Linkedin Posts7123
Linkedin Ads11112
Linkedin Profile10123
Google Ads1113
Google News10
Webpage44
Webcrawl11
OutreachG2 Reviews11112
Capterra Reviews1
Linkedin Posts11123
Linkedin Ads23
Linkedin Profile11123
Google Ads111
Google News112
Youtube Videos101
Webpage51
Webcrawl11
Apollo.ioG2 Reviews11112
Capterra Reviews111
Reddit Posts1
Linkedin Posts13
Linkedin Profile13
Google Ads1113
Google News11
Youtube Videos101
Instagram Posts5142
Webpage61
Webcrawl11
Newsletter2
Glassdoor1
11xG2 Reviews10111
Linkedin Posts2121
Linkedin Ads11112
Linkedin Profile11122
Google Ads101
Google News1
Webpage44
Webcrawl11
ArtisanG2 Reviews111
Linkedin Posts2122
Linkedin Profile11123
Google Ads1113
Google News4
Youtube Videos11
Instagram Posts121
Webpage4
Webcrawl11
AmplemarketG2 Reviews11112
Reddit Posts2
Google Ads1112
Youtube Videos101
Webpage45
Webcrawl11

Latest analysis

Recent IndustryLens reports in the sales intelligence category.

  • ZoomInfo Adds Workbounce to Agentic Platform — October 2026

    ZoomInfo integrates Workbounce technology into its GTM Context Graph and hires 32 roles for unified Agentic Platform leadership, marking the field's turn toward data-powered AI infrastructure. This…

  • 120M Gong Calls Back Gartner Leadership — October 2026

    Gong secured its second consecutive Gartner Magic Quadrant Leader placement for Revenue Action Orchestration in October 2026, reinforced by analysis of over 120 million sales calls showing that…

  • Gong Names 10 Data Partners — October 2026

    Gong named ten data partners for Gong Enrich and announced Mission Callisto at Celebrate '26, while Clay added 24 EMEA and APAC integrations and previewed an Inbound SDR Agent. This report covers four…

  • Clay Ships Global Agent — October 2026

    Clay launched a Global Agent and opened Workflows beta at Sculpt 2026, while Apollo.io introduced an Intelligence Layer, Builder Studio and Messaging OS at ApolloNext. This report covers what changed…

  • Clay Ships Sequencer 2.0 — October 2026

    Clay shipped Sequencer 2.0 and DuoWorkflows on the heels of its Series D, moving from data enrichment into execution against standalone sales-engagement tools. Instantly launched five new AI agents…

  • Outreach Posts 31 Roles — September 2026

    Outreach opened 31 roles led by marketing and AI research clusters, including a Director of Applied Science for Knowledge Graphs, while Salesloft posted 7 finance and accounting roles tied to a stated…

Browse all reports →

See the same signals rolled up across every vendor we track: How B2B Software Companies Are Selling Right Now →

Amplemarket vs Cognism

Amplemarket bundles data and engagement from $600/mo; Cognism sells compliance-first EMEA data with no published pricing.

Cognism vs Apollo.io

Cognism sells verified EMEA mobile data behind a demo gate; Apollo.io bundles a freemium database with agentic execution.

UserGems vs Clay

UserGems charges $40K/year for job-change signals; Clay starts at $167/month for usage-based GTM engineering.

Instantly vs Reply.io

Instantly bundles unlimited sending accounts and warmup; Reply.io automates multichannel outreach with Jason AI.

Clay vs lemlist

Clay orchestrates GTM data and AI workflows while lemlist automates multichannel outbound engagement.

Apollo.io vs Lusha

Apollo.io bundles data and engagement; Lusha verifies mobiles for AI prospecting.

Outreach vs Groove

Outreach expands agentic AI and governance; Groove leverages Salesforce-native depth and Gartner Leader status.

Apollo.io vs Seamless.AI

Apollo.io and Seamless.AI compete as AI sales data layers, with Apollo offering a broader platform and Seamless emphasizing real-time data.

Instantly vs lemlist

Instantly scales cold email with unlimited accounts; lemlist automates multi-channel outreach with AI agents.

ZoomInfo vs Lusha

ZoomInfo targets enterprise AI-driven GTM; Lusha wins SMBs with easy, affordable contact data.

ZoomInfo vs Seamless.AI

ZoomInfo dominates enterprise data breadth; Seamless.AI wins on real-time freshness and affordability.

Clay vs Warmly

Clay and Warmly compete in GTM engineering, with Clay emphasizing data orchestration and Warmly focusing on visitor de-anonymization.

Clay vs Common Room

Clay automates outreach with data waterfalls and AI agents; Common Room unifies buyer intelligence for signal-driven pipeline.

Outreach vs Clay

Outreach consolidates sales tools with agentic AI; Clay orchestrates GTM data and outreach flexibly.

Outreach vs Instantly

Outreach consolidates enterprise sales stacks with AI agents; Instantly scales cold email with unlimited accounts.

Clay vs Cognism

Clay and Cognism compete on AI-driven orchestration versus premium data quality and compliance.

Amplemarket vs Lusha

Amplemarket consolidates sales tools into one AI platform; Lusha offers simple contact data enrichment.

Clay vs Lusha

Clay beats Lusha for AI-driven orchestration; Lusha wins for simple contact enrichment.

Amplemarket vs ZoomInfo

Amplemarket consolidates tools at lower cost; ZoomInfo embeds data into AI platforms.

Gong vs Salesloft

Gong and Salesloft compete on AI-driven revenue intelligence versus full-cycle sales orchestration.

Cognism vs ZoomInfo

Cognism bets on EMEA data compliance while ZoomInfo embeds its graph into AI platforms.

Clari vs Outreach

Clari unifies forecasting and deal inspection; Outreach moves pipeline with autonomous AI agents.

Amplemarket vs Outreach

Amplemarket offers a consolidated AI sales platform; Outreach provides enterprise-grade agentic revenue workflow.

Apollo.io vs ZoomInfo

Apollo.io offers a cheaper all-in-one GTM stack; ZoomInfo provides a larger data graph with deeper AI ecosystem integrations.

Gong vs Outreach

Compare Gong's passive analytics to Outreach's active AI orchestration and agentic suite.

Clay vs Unify

Clay's Growth tier starts at $446/month for flexible enrichment; Unify's entry plan costs $1,740/month annually and bundles intent signals, managed mailboxes, and sequencing in a single product.

Clay vs Cargo

Clay reached $100M ARR with 200% enterprise retention; Cargo's Business plan starts at $1,190/month for 17,000 credits. This is roughly 7x Clay's Growth tier credit density.

Clay vs ZoomInfo

Clay = programmable waterfall enrichment (150+ providers) at self-serve $0–$446/mo, $100M ARR, 200% net retention. ZoomInfo = enterprise 320M+ database + intent + Engage/Chorus, custom (~$15K–$30K/yr floor). Clay for match quality + flexibility; ZoomInfo for single-vendor enterprise breadth.

Clay vs Amplemarket

Clay = build the workflow. Amplemarket = buy the workflow with AI agents already attached.

Clay vs Instantly

Clay = better data. Instantly = more sends. Most teams running cold outbound at scale use both.

Salesloft vs Clay

Salesloft runs the seller workflow. Clay fixes the data feeding it.

11x vs Artisan

11x replaces the SDR seat. Artisan replaces the SDR seat AND the database.

Apollo.io vs Amplemarket

Amplemarket's agentic prospecting vs Apollo's all-in-one GTM stack. Pricing, data accuracy, features, fit.

Apollo.io vs Instantly

Apollo's all-in-one prospecting platform vs Instantly's autonomous AI outbound. Pricing, deliverability, features, ICP fit.

Apollo.io vs Salesloft

Apollo's all-in-one platform for mid-market teams vs Salesloft's enterprise revenue stack. Pricing, governance, AI features.

Outreach vs Salesloft

Side-by-side: Outreach (AI revenue orchestration) vs Salesloft (enterprise data governance + AI coaching). Pricing, fit, ratings.

Clay vs 11x

Clay's data enrichment + GTM workflows vs 11x's autonomous AI sales agents. Different categories, when to pick each.

Want a one-off read instead of a subscription? Tell us 3 competitors you watch and we email back a free one-page brief on their last 90 days of pricing, messaging, ads, hiring, reviews and launches — pulled from the same database as the hub above. See the free competitor radar, or browse the alternatives hub for vendor-by-vendor pages on Apollo, Salesloft, Clay, 11x and ZoomInfo.

Where IndustryLens fits alongside the sales intelligence stack

The tools below are sales-engagement and outbound platforms — different category from IndustryLens. IndustryLens supplies the weekly competitive signal that should drive what those sequences and campaigns say.

IndustryLens vs Apollo.io

Run IndustryLens alongside Apollo — competitive signal that informs your sequences.

IndustryLens vs Salesloft

Pair IndustryLens with Salesloft to react to competitor pricing/launch moves.

IndustryLens vs Clay

Clay enriches accounts; IndustryLens tells you what those accounts' competitors are doing.

IndustryLens vs 11x

11x is an AI SDR; IndustryLens tells the AI what to talk about.

IndustryLens vs ZoomInfo

ZoomInfo is the enterprise data graph; IndustryLens layers the weekly competitor signal on top.

Add competitive intelligence to your sales stack

Apollo, Outreach, Salesloft and Clay handle outbound. IndustryLens handles what your competitors are doing — weekly, cited, and ready to inform every sequence and campaign. Tell us your top 5 competitors and get a sample briefing within 48 hours.

Start free trial

Sales Intelligence Software 2026: frequently asked questions

What is sales intelligence software?
Sales intelligence software is the category of tools sales teams use to find, enrich, prioritise and engage prospects — contact databases (Apollo, ZoomInfo), sales engagement / sequencing (Outreach, Salesloft), programmable enrichment (Clay), AI SDR agents (11x, Artisan) and high-volume cold email infrastructure (Instantly). Most B2B teams in 2026 run two or three of these alongside each other rather than picking one bundle. IndustryLens sits adjacent: it monitors what those teams' competitors are doing so the sequences and campaigns running through Apollo or Salesloft can react to live competitor signal.
Apollo vs Outreach — which should I pick?
Apollo is the SMB-and-mid-market default: a 240M-contact database, sequencing and dialer in one platform from $49-$119/seat/month. Outreach is the enterprise sales execution platform — sequencing, Kaia conversation intelligence, Amplify AI agents, deal management and forecasting — priced custom, typically 10x Apollo per seat. Pick Apollo when database + sequencing + a dialer covers the motion and budget matters. Pick Outreach when you need a full revenue platform with deal-management and forecasting layered on top of sequencing. See our /compare/apollo-io-vs-outreach for the head-to-head.
Is Clay a sales intelligence tool or a sequencing tool?
Clay is programmable enrichment — a spreadsheet UI that combines 100+ data providers, GPT-4o columns and waterfall logic to build account/contact data that feeds sequencing tools downstream. It is not a sequencer or dialer itself. Most teams use Clay to fix the data-quality problem in front of Apollo, Outreach, Salesloft or Amplemarket, rather than as a replacement for any of them. Pricing is credit-based: Free, Launch $167/mo, Growth $446/mo, Enterprise custom.
What's the difference between SDR-replacement (11x, Artisan) and SDR-augmentation (Apollo, Salesloft)?
11x (Alice AI SDR, Mike AI voice) and Artisan (Ava AI BDR) are priced and positioned to remove SDR headcount — $28k-$30k+/year per agent doing the full outbound motion autonomously. Apollo, Salesloft, Outreach and Amplemarket augment human SDRs with database, sequencing, AI prioritisation and copilot agents — priced per seat. The decision is strategic, not just tooling: replacement bets that AI can run the whole motion; augmentation bets that humans plus AI beat humans alone for the next 2-3 years.
How much does Apollo cost compared to Outreach?
Apollo publishes pricing: Free, Basic $49/mo, Professional $79/mo (annual), Organization $119/mo (annual, 3-seat minimum). Credits are the core currency and mobile numbers cost more than emails. Outreach does not publish pricing — Amplify Core and Amplify Plus bundles are sales-led and quoted annually, typically landing at multi-thousand-dollar-per-seat-per-year ranges in mid-market and enterprise deals. Apollo is roughly an order of magnitude cheaper per seat for the database + sequencing overlap.
What's the best Apollo alternative in 2026?
It depends on what you are trying to fix. For database quality the strongest swap is Clay (waterfall enrichment across 100+ providers). For enterprise execution it is Outreach or Salesloft. For AI-native consolidation it is Amplemarket. For replacing SDR headcount entirely it is 11x or Artisan. For cheap high-volume cold email it is Instantly. See /alternatives/apollo for the side-by-side with positioning, pricing and the key differentiator vs Apollo.
What's the best ZoomInfo alternative?
The most common ZoomInfo replacements in 2026 are Apollo (cheaper, mid-market-friendly all-in-one with sequencing and dialer included), Clay (higher data-match rates via waterfall enrichment across 100+ providers), and Amplemarket (AI-native bundle with intent signals and Duo agents). Apollo is the default swap on cost, Clay on data quality, Amplemarket on AI roadmap. ZoomInfo is still on most enterprise shortlists; teams shortlist alternatives when the legacy contract floor stops matching the use case.
How often is this hub updated?
The sales intelligence hub is refreshed as new IndustryLens reports publish for the vertical. Vendor profiles, pricing summaries and the live leaderboard pull from the same scrape pipeline that drives /leaderboard/sales-intelligence. Last reviewed: 2026-10-20.

About the author

Naveed Ratansi

Naveed Ratansi

Founder, IndustryLens

Naveed Ratansi is the Founder of IndustryLens. He works with B2B SaaS sales, marketing, and product teams to turn competitor activity across 350+ data sources into weekly intelligence they can act on.

Connect on LinkedIn ->